Posts with «light» label

Insert Coin: Tabber lights up your fretboard, shows you the way to rock

In Insert Coin, we look at an exciting new tech project that requires funding before it can hit production. If you'd like to pitch a project, please send us a tip with "Insert Coin" as the subject line.
The idea of a lighted fretboard isn't a new one by any stretch (how do you think the Fretlight got its compound name?), but there's something to be said for not having to buy a brand new guitar for that functionality. The folks behind Tabber are working to make that a reality, having tested a number of prototypes for a product that you can simply slip over the neck of your axe for a quick tutorial. The company is looking to create a slicker version of the concept that it can bring to the market. Tabber's creators need your help to "transform the guitar industry," so naturally they've taken to Kickstarter, with a little under a month to hit their $45,000 goal. The Arduino-powered LED guitar instructor will connect to a mobile device via Bluetooth, accessing information to let you play along with songs, figure out chords and bend your fingers around some scales. Click the source link to send some cash Tabber's way, or to find out a bit more about the project.

Update: As a number of commenters have pointed out, there's a similar project currently awaiting your donations on Kickstarter. Great minds, huh?

Continue reading Insert Coin: Tabber lights up your fretboard, shows you the way to rock

Insert Coin: Tabber lights up your fretboard, shows you the way to rock originally appeared on Engadget on Thu, 22 Mar 2012 11:00:00 EST. Please see our terms for use of feeds.

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DIY Dazzling Laser Light Party Ball

Here’s a challenge for you: stuff over a dozen red lasers and a rechargeable lithium ion battery inside a tennis ball.  Oh, and also a microcontroller and infrared port to control patterns from afar.  To make your own, the author has constructed a high quality tutorial so you can build your own party ball.  You’ll need a soldering iron, a Dremel/rotary tool, wire cutters, and a few other craft items.

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How to: Build a Giant POV Light Tube

With this POV light painter, you can paint the town red or any other color that suits your fancy. The LightScythe is a 2-meter long POV tube made up of multi-color LED strips.  POV stands for Persistence of Vision which describes how our eyes see motion blur when an object is moving quickly.  In this case, it enables us to see a message written with light.

An image is loaded onto a laptop which converts it to serial data, then sends it to an Arduino which controls the lightbar. A camera is set for 10 to 15 seconds of exposure, during which time the user walks across the frame, painting the image to be caught by the camera.   Check out the full build instructions.

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Let's Make Robots 01 Jan 00:00
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